Menu
Your Cart
This is the Header Notice module, use it for promotional or other important messages.

Industry knowledge RSS Feed

Industry knowledge

14 Sep Do you know which series of commonly used switches are available?
admin 370 5081
Switch means a switch is a network device used for electrical (optical) signal forwarding. The most common switch is an Ethernet switch. Other common ones include telephone voice switches, optical fiber switches, and so on.Can you know what brand of switch it is from a specific model? I think the answer should be part of it. After all, it is unlike..
14 Sep Cisco Optical Module Model Classification Summary
admin 13 4501
The main classifications of Cisco optical modules are SFP, SFP+, SFP28, QSFP+, QSFP28, etc. The common models of Cisco optical modules are listed below.SFP optical moduleCisco SFP optical modules include 100Base SFP, 1000Base SFP, BIDI SFP, CWDM SFP, DWDM SFP optical modules.100Base SFP optical moduleproductdescribeConnector typeGLC-FE-100LX-RGD131..
10 Sep The difference between flash, Rom, RAM, nvram in Cisco switches
admin 3 22680
Flash memory, also called flash memory, is a type of memory commonly used in routers. It is a readable and writable memory that can save data even after the system is restarted or shut down. The IOS (Router Operating System) currently in use is stored in the Flash.The function of read-only memory (ROM) in Cisco routers is similar to that of ROM in ..
10 Sep How to choose a suitable switch? How to calculate the hardware parameters?
admin 0 6528
In daily work, everyone often encounters the problem of switch selection and camera matching, so how to choose a suitable switch? So that the transmission network is not stuck? Presumably everyone has encountered this problem. The following Xiaoao will give a brief introduction on the selection of switches and the calculation of hardware parameters..
10 Sep What are the first-tier switches, the second-tier switches, and the third-tier switches?
admin 0 5362
general speaking:The first-level switch only supports the physical layer protocol (the telephone program-controlled switch can be counted as one???)Layer 2 switches support physical layer and data link layer protocols, such as Ethernet switchesThree-layer switch supports physical layer, data link layer and network layer protocols, such as some swit..
Showing 1 to 5 of 5 (1 Pages)
We use cookies and other similar technologies to improve your browsing experience and the functionality of our site. Privacy Policy.